== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:33:48 (1767839628) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499660 335 499325 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118184 424 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 424 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236169 649 235520 1% /mnt/lustre - mkdir 2883 (time 1767839640.38 total 10.00 last 288.25) - mkdir 5804 (time 1767839650.38 total 20.00 last 292.05) - mkdir 8824 (time 1767839660.39 total 30.01 last 301.87) - mkdir 10000 (time 1767839664.37 total 33.99 last 295.10) - mkdir 12771 (time 1767839674.37 total 44.00 last 277.03) - mkdir 15723 (time 1767839684.38 total 54.00 last 295.14) - mkdir 18586 (time 1767839694.38 total 64.00 last 286.24) - mkdir 20000 (time 1767839699.22 total 68.84 last 292.25) - mkdir 22818 (time 1767839709.22 total 78.84 last 281.70) - mkdir 26090 (time 1767839719.22 total 88.84 last 327.17) - mkdir 28665 (time 1767839729.23 total 98.85 last 257.36) - mkdir 30000 (time 1767839733.83 total 103.45 last 290.11) - mkdir 33264 (time 1767839743.85 total 113.47 last 325.65) - mkdir 36991 (time 1767839753.85 total 123.48 last 372.60) - mkdir 40000 (time 1767839763.61 total 133.23 last 308.43) - mkdir 42922 (time 1767839773.61 total 143.23 last 292.13) - mkdir 46085 (time 1767839783.61 total 153.23 last 316.26) - mkdir 49531 (time 1767839793.61 total 163.24 last 344.59) - mkdir 52786 (time 1767839803.61 total 173.24 last 325.50) - mkdir 56362 (time 1767839813.62 total 183.24 last 357.55) - mkdir 59697 (time 1767839823.62 total 193.24 last 333.41) - mkdir 62158 (time 1767839833.73 total 203.35 last 243.42) - mkdir 64755 (time 1767839843.73 total 213.35 last 259.69) total: 65636 mkdir in 217.22 seconds: 302.16 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 683776 1524608 31% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 218267 65826 152441 31% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118183 423 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 424 117760 1% /mnt/lustre[OST:1] filesystem_summary: 301660 66140 235520 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1767839850 ; total 0 ; last 0) - unlinked 10000 (time 1767839910 ; total 60 ; last 60) - unlinked 20000 (time 1767839977 ; total 127 ; last 67) - unlinked 30000 (time 1767840032 ; total 182 ; last 55) - unlinked 40000 (time 1767840092 ; total 242 ; last 60) - unlinked 50000 (time 1767840153 ; total 303 ; last 61) - unlinked 60000 (time 1767840217 ; total 367 ; last 64) total: 65536 unlinks in 399 seconds: 164.250626 unlinks/second nlink between: 102 - unlinked 0 (time 1767840250 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 9984 2198016 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 386319 529 385790 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118183 423 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 424 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236363 843 235520 1% /mnt/lustre